Best Seller. The Slastix Pro Bands can be used for a number of applications, including performance training, power development, personal fitness and rehab. Include two 4 ft. bands with handles, connected with an anchor loop. This can be attached to a stable point or used with a partner. Tubes stretch up to three times their length.Nylon handles with hard PVC grips, black sleeve to protect tubing. 5" handle on each end. 2-4' long cords per unit. Sold individually. 6 resistances.